<template>
  <div>
  	<city-header></city-header>
  	<city-search :cities="cities"></city-search>
  	<city-list :cities="cities" :hot="hotCities" :letter="letter"></city-list>
  	<city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>
  </div>
</template>

<script>
import axios from 'axios'
import CityHeader from './components/Header'
import CitySearch from './components/Search'
import CityList from './components/List'
import CityAlphabet from './components/Alphabet'
export default {
  name: 'City',
  components: {
    CityHeader,
    CitySearch,
    CityList,
    CityAlphabet
  },
  data () {
  	return {
  		cities: {},
  		hotCities: [],
  		letter: ''
  	}
  },
  methods: {
  	getCityInfo () {
  		axios.get('/api/city.json')
  		.then(this.handleGetCityInfoSucc)
  	},
  	handleGetCityInfoSucc (res) {
  		res = res.data
  		if (res.ret && res.data) {
  			const data = res.data
  			this.cities = data.cities
  			this.hotCities = data.hotCities
  		}
  	},
  	handleLetterChange (letter) {
      this.letter = letter
  	}
  },
  mounted () {
    this.getCityInfo()
  }
}
</script>
<style lang="stylus" scoped>

</style>
